html,body{
    height: 100%;
}
#registBox{
    width: 100%;
    height: 100%;
    background: url(../images/registbackground-big.jpg) no-repeat center center;
    background-size: 100% 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.commonInput{
    width: 300px;
    height: 30px;
    display: flex;
    background: #EDD88C;
    border-radius: 8px ;
    overflow: hidden;
    margin-top: 10px;
}
.phone_p1 input{
    width: 200px;
    height: 30px;
    border: none;
    background: #EDD88C;
    padding-left: 10px;
}
.phone_p2 input{
    width: 100px;
    height: 30px;
    border: none;
    background: #FF540C;
}
.commonInput300{
    width: 300px;
    height: 30px;
    border: none;
    padding-left: 10px;
    background: #F8ECC8;
}
.button{
    height: 50px;
}
.button input{
    height: 50px;
    background: #CED0A8;
}